from rest_framework import serializers
from areas.models import Area
from users.models import Address
class AreaSerializer(serializers.ModelSerializer):


    class Meta:
        model=Area
        fields='__all__'


class AddressSerializers(serializers.ModelSerializer):
    # 序列化返回，string方法中指定的名字信息
    province = serializers.StringRelatedField(label='省',read_only=True )
    city = serializers.StringRelatedField(label='市', read_only=True)
    district = serializers.StringRelatedField(label='区',read_only=True )
    # 反序列化验证是省市区是以加——id传递过来的数据
    province_id=serializers.IntegerField(write_only=True)
    city_id=serializers.IntegerField(write_only=True)
    district_id=serializers.IntegerField(write_only=True)


    class Meta:
        model=Address
        # fields='__all__'
        exclude=('user',)

    def create(self, validated_data):

        # 获取user对象
        user=self.context['request'].user
        validated_data['user']=user

        user=super().create(validated_data)

        return user



